Johannes P Venter

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The demand for Cyber Forensics capabilities is growing rapidly. This places stress on the development of human resources that can cope with the requirements of Cyber Forensics. Suitable candidates with enough technical background, training or insight are not always available or retainable. The training of Cyber First Responders is therefore a challenge.(More)
The purpose of this study was to prepare and characterize complexes of furosemide with 2-hydroxypropyl-beta-cyclodextrin (2-HP-beta-CD) and sulfobutyl ether-7-beta-cyclodextrin (SBE-7-beta-CD). Solid complexes of furosemide with 2-HP-beta-CD and SBE-7-beta-CD were prepared by using both a freeze-drying and kneading method. Physical mixtures were prepared(More)
Combining mucoadhesive characteristics of a biodegradable polymer such as chitosan with the potential to enhance drug release by increasing the solubility of poorly water-soluble drugs has great potential for pharmaceutical technology and drug delivery design. Polymeric delivery systems have been extensively researched in an attempt to achieve modified drug(More)
In order to determine whether a drug shows the potential for percutaneous absorption, both in situ and in vitro studies are used. In vitro studies are good indicators of transdermal drug delivery, but the possibility exists that anatomical changes in excised skin can influence drug delivery. The aim of this study was to compare the in vitro Franz diffusion(More)
Drug treatment was recorded in 202 outpatients who were also questioned on the presence of 25 symptoms that may be caused by drugs. In only 4 instances was the incidence of symptoms usually attributed to a particular drug significantly higher in patients taking the drug than in patients not taking it. It is important to consider factors not related to drugs(More)
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